CONSUMER SEARCH COSTS AND MARKET PERFORMANCE

We conduct laboratory markets to evaluate the effects of consumer search costs on market performance. The primary research goal is to assess the behavioral relevance of Diamond's [1971] paradoxical conclusion that the injection of a small consumer search cost alters the equilibrium price prediction from competitive to monopoly levels. Although monopoly prices are not consistently observed, we find that search costs do tend to raise prices. Additional experimentation indicates that below-monopoly prices are not explained by buyer avoidance of high-pricing sellers, but that prices increase as search costs are raised.     

ASYMPTOTIC THEORY FOR PRINCIPAL COMPONENT ANALYSIS: NON-NORMAL CASE1

This paper considers the asymptotic distributions of latent roots and vectors in principal components analysis when the parent population is non-normal. It is shown that sufficient of T. W. Anderson's asymptotic theory in the multivariate normal case carries over for some results to be obtained.     

NEURO-LINGUISTIC PROGRAMMING™ AND FAMILY THERAPY*

A brief introduction to Neuro-Linguistic Programming? (NLP?) as taught by the developers of NLP, Richard handler, John Grinder and their associates, is presented. This is followed by case examples. The cases illustrate what the authors believe are some of the substantive gains which NLP techniques have provided in their own and others' work with couples and families. NLP's major contributions involve understanding new models of human experience. This paper, however, is focused principally on a consideration of useful technology. The intent is to share from over three years' experiences certain fundamental and consistent benefits derived from the addition of NLP to clinical practice.     

Least restrictive alternative: ethical considerations

Potential ethical dilemmas occur between rights and needs within the context of least restrictive alternative for psychiatric patients. This concept has been viewed primarily as a mechanism for limiting paternalistic interference and promoting individual dignity and autonomy. In addition, it has implied some possible conflicts in supporting such a well intentioned concept as least restrictive alternative without more reflection on the complexities involved.     

Identity and Ideas: A Roundtable on Identity Politics

This roundtable discussion examines the issue of identity politics and how identity influences and is influenced by gay/queer politics and theory. The participants discuss how identity politics affects political organizing and activism, how different identity communities can build coalitions, how the language related to identity is evolving, and how sexual attractions and practices interact with identity. The discussants look at how the influx into the gay and lesbian movement of new groups that challenge traditional identity boundaries—e.g., bisexuals and transgendered people—is affecting the movement. Finally, the discussants examine how “idea-based” politics may supplant identity-based politics as a new inclusive paradigm.